[Iaude] MPEC W119: 2015 ME54 [a=1.64,e=0.34,i=14.1,H=20.1]
mpec at si.edu
mpec at si.edu
Tue Nov 29 11:07:37 EST 2016
M.P.E.C. 2016-W119 Issued 2016 Nov. 29, 16:04 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2015 ME54
Revision to MPEC 2015-M43
Additional Observations:
K15M54E KC2016 11 28.16571 08 12 19.40 +15 17 18.4 20.6 RtEW119J04
K15M54E KC2016 11 28.17325 08 12 20.06 +15 17 22.3 20.4 RtEW119J04
K15M54E KC2016 11 28.18079 08 12 20.75 +15 17 25.6 20.9 RtEW119J04
K15M54E KC2016 11 29.14917 08 13 50.29 +15 26 07.2 20.5 RtEW119J04
K15M54E KC2016 11 29.15520 08 13 50.80 +15 26 10.7 20.6 RtEW119J04
K15M54E KC2016 11 29.16123 08 13 51.32 +15 26 13.6 20.7 RtEW119J04
Observer details:
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
E. Schwab, M. Micheli, D. Koschny, A. Knoefel, M. Busch. 1.0-m f/4.4
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
161128 J04 0.05+ 0.00+ 161129 J04 0.05+ 0.00+ MPO346340 -0.035 day
Orbital elements:
2015 ME54 Earth MOID = 0.2440 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 342.41785 (2000.0) P Q
n 0.46928567 Peri. 85.65381 -0.96900032 +0.04742845
a 1.6400025 Node 96.93397 -0.13495709 -0.92365503
e 0.3439394 Incl. 14.13756 +0.20694191 -0.38027875
P 2.10 H 20.1 G 0.15 U 3
Residuals in seconds of arc
150620 F51 0.0 0.2+ 150622 474 0.3- 0.4+ 150722 807 0.2- 0.3-
150620 F51 0.1+ 0.1+ 150622 474 0.9- 0.0 150722 807 0.3- 0.4-
150620 F51 0.0 0.0 150622 474 0.3+ 0.8+ 150722 807 0.6- 0.2+
150620 F51 0.1+ 0.1+ 150622 474 (1.6+ 0.4+) 150723 807 0.0 0.1+
150621 807 0.2+ 0.1+ 150709 474 0.3+ 0.8+ 150723 807 0.0 0.0
150621 807 0.4+ 0.4- 150709 474 0.2+ 0.0 150723 807 0.0 0.2-
150621 807 0.3- 0.5- 150709 474 0.2- 0.5- 150724 807 0.0 0.1+
150621 926 0.3- 0.1+ 150709 474 0.1+ 0.0 150724 807 0.1- 0.2-
150621 926 0.1+ 0.2+ 150717 807 0.0 0.2+ 150724 807 0.0 0.2-
150621 926 0.7- 0.5- 150717 807 0.0 0.0 161128 J04 0.0 0.2+
150621 F51 0.0 0.0 150717 807 0.1+ 0.1+ 161128 J04 0.1- 0.1+
150621 568 0.1+ 0.1- 150720 807 0.2+ 0.3- 161128 J04 0.4+ 0.6-
150621 F51 0.2+ 0.0 150720 807 0.1- 0.8+ 161129 J04 0.1+ 0.2+
150621 568 0.2+ 0.2- 150720 807 0.7+ 0.0 161129 J04 0.1- 0.3+
150621 568 0.1+ 0.2- 150721 807 0.2- 0.3+ 161129 J04 0.2- 0.1-
150621 568 0.2+ 0.1- 150721 807 0.1+ 0.3-
150621 F51 0.1- 0.3- 150721 807 0.2+ 0.2-
Ephemeris:
2015 ME54 a,e,i = 1.64, 0.34, 14 q = 1.0759
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 10 30 07 24 24.6 +13 23 14 1.0429 1.6245 105.8 36.0 22.7
...
2016 11 14 07 49 44.0 +13 53 59 0.8521 1.5534 114.8 35.3 22.2
...
2016 11 22 08 02 39.9 +14 32 03 0.7565 1.5146 120.0 34.4 21.8
...
2016 11 28 08 12 03.8 +15 15 54 0.6880 1.4852 124.0 33.4 21.5
2016 11 29 08 13 36.2 +15 24 48 0.6769 1.4803 124.7 33.2 21.5
2016 11 30 08 15 08.2 +15 34 11 0.6659 1.4754 125.4 33.0 21.4
...
2016 12 06 08 24 10.6 +16 42 14 0.6020 1.4459 129.7 31.6 21.1
...
2016 12 14 08 35 52.3 +18 51 01 0.5228 1.4066 135.7 29.3 20.7
...
2016 12 29 08 57 02.0 +25 37 38 0.3965 1.3338 147.1 23.6 19.8
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-W119
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